fix: upgrade css-loader from 3.5.2 to 3.5.3
fix: upgrade css-loader from 3.5.2 to 3.5.3

Snyk has created this PR to upgrade css-loader from 3.5.2 to 3.5.3.

See this package in NPM:
https://www.npmjs.com/package/css-loader

See this project in Snyk:
https://app.snyk.io/org/arnoschutijzer/project/5e4561c4-a08e-405d-962e-89837076ac51?utm_source=github&utm_medium=upgrade-pr
arnoschutijzer/webpack-starter,arnoschutijzer/webpack-starter